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== Schedule ==

Every free slot is made of coding sprint

 * Tuesday Feb 28
   * 09:00 : organization meeting
   * 14:00 : sage sample:how to make a sage package (Matthias)
   * 17:00 : group cohomology (Aurel/Marc)
   * 21:00 : autotools, make, etc (Matthias)
 * Wednesday Mar 1
   * 10:00 : convex hull howto
   * 14:00 - 18:00 : hiking the volcanoes
   * 18:30 : Barvinok (integer points in polytopes) (Matthias)
 * Thursday Mar 2
   * 10:00 : school activity
   * 15:00 : Pexpect (Simon)
 * Friday Mar 3
   * 14:00 : Sage categories (Vincent D/Simon)
 * Saturday Mar 4
   * 10:00 : Guessing solutions of polynomial systems (Moritz)
   * PM: Whatever!
 * Sunday Mar 5
   * 11:00 : combinatorial and geometrical constraints on polytopes (JP)
   * 17:00 : Math talk, fun with SCIP
 * Monday Mar 6
   * 11:00 : max plus semigroup (Vincent D)
   * 17:00 : representations of real numbers in Sage (Thierry)
   * 18:30 : second-week scedule
   * 22:30 : speed dating: rst2ipynb (Thierry)
   * 22:30 : speed dating : sage_input
 * Tuesday Mar 7
   * 10:00 : Polymake tutorial (Andreas)
   * 17:00 : Magma interface (Marc)
 * Wednesday Mar 8
   * 14:00 (after lunch): Toric geometry crash course (Andreas)
   * 17:00 : A max-plus challenge (Vincent)
 * Thursday Mar 9
   * 10:00 : Hike La Fageda
   * 14:00 : Rice lunch

Unscheduled development/softwares topics:
* sage_input

{{{
sage: x = polygen(ZZ)
sage: K.<a> = NumberField(x^3-2) ; K
Number Field in a with defining polynomial x^3 - 2
sage: sage_input(K)
ValueError: Can't convert Number Field in a with defining polynomial x^3 - 2 to sage_input form
}}}

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You can have a look at our list of [[https://trac.sagemath.org/query?status=closed&status=needs_info&status=needs_review&status=needs_work&status=new&status=positive_review&keywords=~days84&col=id&col=summary&col=status&col=time&col=changetime&col=author&col=reviewer&order=status|Sage tickets with days84 tags]]
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 * make a generic number field implementation in C/C++ using normaliz  * make a generic number field implementation in C/C++ using [[https://github.com/videlec/e-antic|reantic]] and [[https://www.normaliz.uni-osnabrueck.de/|libnormaliz]]
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 * [[https://trac.sagemath.org/ticket/22452|#22452: Create a Polymake pexpect interface]] which depends on [[https://trac.sagemath.org/ticket/22452|#22501: Make it easier to customize pexpect interfaces]]
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 * [[https://trac.sagemath.org/ticket/18128|#18128: Add a face truncation method to Polyhedron class]]
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 * [[http://doc.sagemath.org/html/en/reference/geometry/sage/geometry/hasse_diagram.html|Atomic and Coatomic lattice]] Refactor this function so that it returns a lattice and so that you can input only one of the two incidences.
 * [[https://trac.sagemath.org/ticket/22420| #22420:Meta-ticket: Polytopes, polyhedron and their properties]] Increase the functionalities of polyhedron class
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 * [[http://www.mathematik.tu-darmstadt.de/~paffenholz/|Andreas Paffenholz (Technische U. Darmstadt)]] (March 6th - March 10th)
 * Vincent Klein (Bordeaux, march 1st or 2nd - march 10th)
 * [[http://wwwb.math.rwth-aachen.de/~gutsche/|Sebastian Gutsche]] (?)
 * ThierryMonteil (
February 27th - March 7th)
 * Simon King (February 27th - March 11th)
 * [[http://www.mathematik.tu-darmstadt.de/~paffenholz/|Andreas Paffenholz (Technische U. Darmstadt)]] (March 6th - March 11th)
 * Vincent Klein (Bordeaux, March 3rd - March 10th)
 * ThierryMonteil (CNRS, Univ. Paris North, February
27th - March 7th)
 * [[http://users.minet.uni-jena.de/~king/eindex.html|Simon King (FSU Jena)]] (February 27th - March 11th)

Sage Days 84 : Polytopes (in Sage, Python, polymake and more)

February 27th - March 10th 2017 Olot, Catalunya, Spain

These (Sage) days will be focused on Polytopes and linear programming. This workshop is dedicated to people already familiar with Sage or being active in some polytope related libraries/software.

There is a very limited number of places. If you are interested get quickly in contact with Vincent Delecroix (vincentDOTdelecroixATuDASHbordeaux.fr).

During the workshop participants will have to cook several times for everybody. Bring your favorite recipies!

Practical information

The Sage Days will happen at FABER in Olot. It is a small town close to Girona (55km) and Barcelona (110km). You can find very detailed practical information about how to reach Faber HERE.

Schedule

Every free slot is made of coding sprint

  • Tuesday Feb 28
    • 09:00 : organization meeting
    • 14:00 : sage sample:how to make a sage package (Matthias)
    • 17:00 : group cohomology (Aurel/Marc)
    • 21:00 : autotools, make, etc (Matthias)
  • Wednesday Mar 1
    • 10:00 : convex hull howto
    • 14:00 - 18:00 : hiking the volcanoes
    • 18:30 : Barvinok (integer points in polytopes) (Matthias)
  • Thursday Mar 2
    • 10:00 : school activity
    • 15:00 : Pexpect (Simon)
  • Friday Mar 3
    • 14:00 : Sage categories (Vincent D/Simon)
  • Saturday Mar 4
    • 10:00 : Guessing solutions of polynomial systems (Moritz)
    • PM: Whatever!
  • Sunday Mar 5
    • 11:00 : combinatorial and geometrical constraints on polytopes (JP)
    • 17:00 : Math talk, fun with SCIP
  • Monday Mar 6
    • 11:00 : max plus semigroup (Vincent D)
    • 17:00 : representations of real numbers in Sage (Thierry)
    • 18:30 : second-week scedule
    • 22:30 : speed dating: rst2ipynb (Thierry)
    • 22:30 : speed dating : sage_input
  • Tuesday Mar 7
    • 10:00 : Polymake tutorial (Andreas)
    • 17:00 : Magma interface (Marc)
  • Wednesday Mar 8
    • 14:00 (after lunch): Toric geometry crash course (Andreas)
    • 17:00 : A max-plus challenge (Vincent)
  • Thursday Mar 9
    • 10:00 : Hike La Fageda
    • 14:00 : Rice lunch

Unscheduled development/softwares topics: * sage_input

sage: x = polygen(ZZ)
sage: K.<a> = NumberField(x^3-2) ; K
Number Field in a with defining polynomial x^3 - 2
sage: sage_input(K)
ValueError: Can't convert Number Field in a with defining polynomial x^3 - 2 to sage_input form

Projects

You can have a look at our list of Sage tickets with days84 tags

Participants

Acknowledgment

This workshop is supported by the H2020 European Project OpenDreamKit

days84 (last edited 2017-03-06 21:44:46 by tmonteil)